RRC ID 27280
著者 Ozaki K, Ohta A, Iwata C, Horikawa A, Tsuji K, Ito E, Ikai Y, Harada K.
タイトル Lysis of cyanobacteria with volatile organic compounds.
ジャーナル Chemosphere
Abstract One of bacteria collected from Lake Sagami, Japan, Brevibacillus sp., was found to have a lytic activity of cyanobacteria, but did not produce active compounds. Instead, the co-culturing of Microcystis with the Brevibacillus sp. enhanced the production of two volatile compounds, beta-cyclocitral and 3-methyl-1-butanol, and the former had a characteristic lytic activity. It was confirmed that these volatile compounds were derived from the cyanobacteria themselves. beta-Ionone, geosmin and 2-methylisoborneol derived from cyanobacteria and similar volatile compounds, terpenoids, produced by plants also had a lytic activity. The minimum inhibitory concentration values of the cyanobacterial metabolites were estimated to be higher than those of compounds from plants except for a few compounds. Among them, beta-cyclocitral only produced a characteristic color change of culture broth from green to blue. This color change is similar to the phenomenon observed when a sudden decline in growth of cyanobacteria begins in a natural environment.
巻・号 71(8)
ページ 1531-8
公開日 2008-4-1
DOI 10.1016/j.chemosphere.2007.11.052
PII S0045-6535(07)01494-4
PMID 18179811
MeSH Aldehydes / chemistry Aldehydes / pharmacology Bacteriolysis / drug effects* Camphanes / chemistry Camphanes / metabolism Camphanes / pharmacology Cyanobacteria / drug effects* Cyanobacteria / metabolism Diterpenes / chemistry Diterpenes / pharmacology Japan Molecular Structure Naphthols / chemistry Naphthols / metabolism Naphthols / pharmacology Norisoprenoids / chemistry Norisoprenoids / metabolism Norisoprenoids / pharmacology Organic Chemicals / chemistry Organic Chemicals / metabolism Organic Chemicals / pharmacology* Pentanols / chemistry Pentanols / pharmacology Terpenes / chemistry Terpenes / metabolism Terpenes / pharmacology Volatilization
IF 5.778
引用数 61
WOS 分野 ENVIRONMENTAL SCIENCES
リソース情報
藻類 NIES-103 NIES-112 NIES-298 NIES-73 NIES-102